Table 7 The standard deviation of the best performing MAP scores after multiple runs (5) of the SIMPLE rnd-SCD and gaussRnd-SCD, on both collections
From: Localizing global descriptors for content-based image retrieval
Standard deviation (600 samples) | Â | |||
|---|---|---|---|---|
| Â | UKBench | UCID | ||
Size | Rnd | GaussRnd | Rnd | GaussRnd |
2048 | 0.004458 | 0.003389 | 0.002695 | 0.002743 |
512 | 0.005249 | 0.003422 | 0.003234 | 0.003206 |
128 | 0.006146 | 0.003767 | 0.003684 | 0.003595 |
32 | 0.008951 | 0.005187 | 0.004278 | 0.003801 |